<!DOCTYPE html>
<html>
<head>
    <title>myapp </title>
</head>
<body>
    <h1>Welcome to My App</h1>
    <p><a href="{% url 'myapp:helloworld' %}"Home</a></p>
    <p><a href="{% url 'myapp:sum'5 3 %}"Sum of 5 and 3</a></p>
    <p><a href="{% url 'myapp:post' 456 %}"View Post 456</a></p>
</body>
</html>


